On 22nd Mar, 2019, NMPA issued a Notice No.12 regarding 5 new testing methods added and 4 testing methods revised to Safety and Technical Standards for Cosmetics (2015). The 5 new testing methods are Determination of Free Formaldehyde in Cosmetics, Short Time Exposure In Vitro Test Method (STE), Skin Sensitization: Local Lymph Node Assay: DA (LLNA:DA), Skin Sensitization: Local Lymph Node Assay: BrdU-ELISA (LLNA:BrdU-ELISA) and In Chemico Skin Sensitisation: Direct Peptide Reactivity Assay (DPRA). The 4 revised testing methods are Determination of Cantharidin and Chlormethine in Cosmetics, Determination of 10 α-hydroxy acid in cosmetics, Bacterial Reverse Mutation Assay and Teratogenicity Test. From 1st Jan 2020, these testing methods will be available to testing of cosmetics registration/filing and post market surveillance.
Status of Alternative Methods in China
Testing item |
Testing method |
Effecti ve time |
Applicable scope |
Skin phototoxicity |
In Vitro 3T3 Neutral Red Uptake Phototoxicity Assay (In Vitro 3T3 NRU PT) |
11th Nov, 2016 |
cosmetic ingredient |
Skin corrosion |
In Vitro Skin Corrosion:Transcutaneous Electrical Resistance Test (TER) |
21st Aug, 2017 |
cosmetic ingredient |
Skin photoallergy |
Skin Photoallergy Test |
21st Aug, 2017 |
both cosmetic ingredient and cosmetic product |
Skin sensitization |
In Chemico Skin Sensitisation: Direct Peptide Reactivity Assay (DPRA) |
22nd Mar, 2019 |
cosmetic ingredient |
Eye irritation or corrosion |
Short Time Exposure In Vitro Test Method (STE) |
22nd Mar, 2019 |
cosmetic ingredient |
Skin sensitization |
Skin Sensitization: Local Lymph Node Assay: DA (LLNA:DA) |
22nd Mar, 2019 |
cosmetic ingredient |
Skin sensitization |
Skin Sensitization: Local Lymph Node Assay: BrdU-ELISA (LLNA:BrdU-ELISA) |
22nd Mar, 2019 |
cosmetic ingredient |
CIRS Comments
- Only one alternative method of skin photoallergy adopted in cosmetics in China.
- From 1st Jan, 2020, 4 new alternative methods of skin sensitization and eye irritation/corrosion will be effective. It will be beneficial for the registration of new cosmetic ingredient then.
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Reference
NMPA News